Home / 34,023.57-46,949.34-19,681.11

Finding the Fourth Proportional to 34,023.57, 46,949.34 and 19,681.11

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Solution

The fourth proportional to 34,023.57, 46,949.34 and 19,681.11 is: 27,158.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,023.57 : 46,949.34 = 19,681.11 : x
  2. Step 2: Convert to fraction form
    34,023.57/46,949.34 = 19,681.11/x
  3. Step 3: Cross multiply
    34,023.57x = 46,949.34 × 19,681.11
  4. Step 4: Simplify right side
    34,023.57x = 924,015,124.97
  5. Step 5: Solve for x
    x = 924,015,124.97/34,023.57
  6. Step 6: Final answer
    x = 27,158.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.